30 November 1994 Tunable speckle interferometry based methods for the study of slope variations of a 3D object
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Proceedings Volume 2342, Interferometry '94: Photomechanics; (1994) https://doi.org/10.1117/12.195520
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland
Abstract
Novel speckle interferometric methods are described which offer a potential for whole field measurement of angular distributions on a curved surface. The technique encodes the angular distribution related phase by introducing topographic information in the interferometer in a controlled manner. The methods are simple to implement and provide broad range tunable sensitivity characteristics. Preliminary results obtained by applying digital speckle pattern interferometry are presented.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Pramod Kumar Rastogi, Pramod Kumar Rastogi, "Tunable speckle interferometry based methods for the study of slope variations of a 3D object", Proc. SPIE 2342, Interferometry '94: Photomechanics, (30 November 1994); doi: 10.1117/12.195520; https://doi.org/10.1117/12.195520
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